The Model B wall screen is perfect for classroom and meeting room facilities. Easy pull-down system locks at intervals to fit a variety of projection formats. Nylon bearings provide smooth quiet operation for the life of the screen. Case design allows for hanging from a ceiling or flush mounting to a wall.Matte White is the most versatile screen surface and the premier choice when ambient light is controllable. It evenly distributes light over a wide viewing area while colors remain bright and life-like, with no shifts in hue. Screen surface can be cleaned with mild soap and water. Flame retardant and mildew resistant. Viewing Angle: 50 , Video Format (4:3).Product Description: The Model B wall screen is perfect for classroom and meeting room facilities. Easy pull-down system locks at intervals to fit a variety of projection formats. Nylon bearings provide smooth quiet operation for the life of the screen. Case design allows for hanging from a ceiling or flush mounting to a wall.Matte White is the most versatile screen surface and the premier choice when ambient light is controllable. It evenly distributes light over a wide viewing area while colors remain bright and life-like, with no shifts in hue. Screen surface can be cleaned with mild soap and water. Flame retardant and mildew resistant. Viewing Angle: 50 , Video Format (4:3).

Features:Model B with Matte White fabric.Durable Manual Wall or Ceiling Screen. Perfect for classroom, meeting rooms or home theaters. Easy pull-down system locks at intervals to fit a variety of projection formats.Nylon bearings provide smooth quiet operation for the life of the screen. Case design allows flush mounting to the ceiling or wall.Matte White is one of the most versatile screen surfaces and a good choice for situations when presentation material is being projected and ambient light is controllable. Its surface evenly distributes light over a wide viewing area. Colors remain bright and life-like, with no shifts in hue. Gain 1.0 with a 50-degree viewing half angle.